Monitor LSI MegaRAID under CentOS

Not very user friendly with documentation but I guess at least it runs!

Basic Monitor Script

Sample Output

Checking RAID status on xxx
Controller a0:  MegaRAID SAS 8344ELP
No of Physical disks online : 4
Degraded : 0
Failed Disks : 0

Upgrade Firmware

To determine the current firmware, run “MegaCli -AdpAllInfo -a0”

Product Name    : MegaRAID SAS 8344ELP
Serial No       : P00253390X
FW Package Build: 7.0.1-0064

                    Mfg. Data
                ================
Mfg. Date       : 09/27/06
Rework Date : 00/00/00
Revision No     : 8

                Image Versions In Flash:
                ================
Boot Block Version : R.2.3.15
BIOS Version       : MT33
MPT Version        : MPTFW-01.18.79.00-IT
FW Version         : 1.12.220-0560
WebBIOS Version    : 1.1-33g-e_11-Rel
Ctrl-R Version     : 1.04-019A

Check the LSi website for the current downloads, in this case:

http://www.lsi.com/storage_home/products_home/internal_raid/megaraid_sas/megaraid_sas_8344elp/index.html

- Download the firmware, unzip
- Run "MegaCli -adpfwflash -f SAS1068_FW_Image.rom -a0"

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